| First Name | John |
| Last Name | Davidson |
| Full Name at Birth | John Hamilton Davidson |
| Age | 70 |
| Date of Birth | December 13, 1941 |
| Birthplace | Pittsburgh, Pennsylvania |
| Height | 6' (183 cm) |
| Build | Average |
| Eye Color | Blue |
| Hair Color | Brown - Dark |
| Star Sign | Sagittarius |
| Religion | Baptist |
| Ethnicity | White |
| Nationality | American |
| High School | Stepinac High School, White Plains, NY |
| University | B.A. in Theater Arts from Denison University |
| Occupation Category | Actor |
| Claim to Fame | The John Davidson Show |
| Music Genre | Vocal |
| Music Style | Comedy, Novelty, Show Tunes, Cast Recordings, Stage & Screen, Standards, Traditional Pop, Comedy/Spoken, Celebrity |
| Instrument | Vocals |
John Hamilton Davidson, Sr. (born December 13, 1941) is an American singer, actor and game show host known for hosting That's Incredible!, Time Machine, and Hollywood Squares in the 1980s, and a revival of The $100,000 Pyramid in 1991.
Selected John Davidson film and TV show credits: